I did what you said, and when I pressed pound after the code it brought me to the screen that said insert SIM. So I did, and it still says network lock, incorrect SIM. Could my SIM just not work with the phone?I did what you said, and when I pressed pound after the code it brought me to the screen that said insert SIM. So I did, and it still says network lock, incorrect SIM. Could my SIM just not work with the phone?

haha thanks guys, but i got it figured out with my regular SIM. it didn't need all the fancy typing in, just the password straight. thanks though!haha thanks guys, but i got it figured out with my regular SIM. it didn't need all the fancy typing in, just the password straight. thanks though!

2 Answers

I was on the phone with att tech support for about 4 hours and after givng me what he called the "superman" password the sim still didnt work. he informed me that i have to get a new sim and that will fix the problem. i got the sim and called att with the imei to reprogram for the a707 and it works fine. hope this helps

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Related Questions:

Hi, Contact your service provider and get the unlock code for your Samsung SGH-A707 from them or else you can get it from online sites. Try Prounlocking.com ,they provide codes at affordable price.Unlocking Instructions:1 - Switch ON your Samsung SGH-A707 with a NOT ACCEPTED SIM Card.
2 - Compose : #7465625*638*CODE# (or *#7465625*638*CODE#).

NOT ACCEPTED:Use a sim card from a network other than the network your Samsung SGH-A707 is locked to.CODE: Its the unique Unlock Code for your Samsung SGH-A707 that you get either from your service provider or from online sites.

Computer card Unlocking is very Big process,So that You can use the Unlock code....also in computer card Unlocking you need to use Cable,Software,USB port,Boxes etc,so take big time ,it's risk process,cost High also,So that i would suggest the Unlock code the simple method to Unlock Your Samsung SGH-A707 SYNC phone,You need to Unfreeze means specify the Network ,Country it locked now?You can get the Unfreeze Code at Simpleunlocking and Unfreeze the Phone from Lock...

NOT ACCEPTED: We mean, to use a sim card from a network other than the network your Samsung SGH-A707 SYNC is locked to.CODE: Its the unique Unlock Code for your Samsung SGH-A707 SYNC.
Each Samsung SGH-A707 SYNC mobile phone has an
unique unlock code. You can buy the unique unlock code for your Samsung
SGH-A707 SYNC mobile phone using the form above.

It may be due to network lock,you can check it with other sim card ,if it remains the same problem ,it may be locked to particular network wont accept any sim card other than the particular network ,you can unlock it and used to other network,try herehttp://www.prounlocking.com/samsung-sgh-a707-sync/rs8wp9/

Insert ANY unaccepted SIM card
in the phone and then turn the phone on, follow the steps in 1 to 4
below to enter all the codes. The phone will states "Wrong card" at the
end of step 2 and "network lock deactivated" at the end of step 4 if
you do everything right so pls take your time to enter the code or
follow the instruction correctly at each step. When entering some of
the zeros at steps 3 and 4 your phone may display the zero as hyphen or
minus (-), dont worry, just count when entering the zero to ensure you
enter just the right numbers of zeros. Now let's begin...1/ Put any unaccepted SIM card in your SAMSUNG SGH Phone, turn the phone on, it will display "WRONG CARD"

2/ At the wrong card screen, type *7465625*638*00000000*00000000#

3/ Now remove the battery with the SIM card, Put the battery
back and turn the phone on again without the SIM card, it will display
"Insert SIM card"
4/ At the insert SIM card screen/end of step 3 above type #7465625*638*00000000#

At the end of step 4 phone will show "network lock deactivated"
5/ Now Reinsert your unaccepted card or any other unaccepted SIM card in the phone and enjoy your unlocked phone!